diff --git a/services-agnostic/nginx/simple-webapp-nginx.nix b/services-agnostic/nginx/simple-webapp-nginx.nix
index 3fd9a42..e234723 100644
--- a/services-agnostic/nginx/simple-webapp-nginx.nix
+++ b/services-agnostic/nginx/simple-webapp-nginx.nix
@@ -5,6 +5,8 @@
 , instanceName ? "nginx${instanceSuffix}"
 , documentRoot ? ../http-server-common/webapp
 , workerConnections ? 190000
+, extraConfig ? ""
+, extraHTTPConfig ? ""
 }:
 
 let
@@ -48,7 +50,11 @@ import ./default.nix {
           listen ${toString port};
           root ${documentRoot};
         }
+
+        ${extraHTTPConfig}
       }
+
+      ${extraConfig}
     '';
   };
 }